kosmegal TZ104 25 PSI 400 L/min 12000 mAh pump

Powerful dual-stage inflation

The kosmegal TZ104 pump delivers 400 L/min for rapid volume filling and switches to 100 L/min for high-pressure precision up to 25 PSI. Auto-off stops the pump at the set pressure. A deflation mode lets you pack boards and tents quickly. The 12000 mAh battery inflates a 10.6 ft SUP up to four times at 12 PSI or three times at 15 PSI on one charge.

Included accessories expand utility

A 12 V car adapter powers the pump from a vehicle and lets the unit serve as a power bank for phones or other devices. An integrated active cooling system supports continuous operation during multiple inflations. A nylon carry handle and a dedicated storage bag keep the pump and hose organised for transport to the shoreline.

Capacity suits typical paddleboards and kayaks

The 12 PSI setting readies a standard 10.6 ft board in under seven minutes, while 15 PSI takes slightly longer but stays within the three-cycle battery range. Pressure tops out at 25 PSI, so higher-pressure craft or commercial tubes fall outside the design envelope. The compact 9.6 by 3.4 by 6.5 inch footprint and 3.3 lb weight make it easy to stow, but very large-volume inflatables will need more air than the battery can supply.